I need to find if a string is contained in a selection of cells. I dont care about position, I just want to understand if it's present in the selected cells or not. To do this, I use the FIND function extended on the selected cells. I get an array of 0 and 1.I would like to REDUCE it to a single cell that has 0 if in the array are all 0s and any value >0 if there is at least one cell containing 1.I've tried to use the REDUCE with the sum, but it always gives 0. Why?
=REDUCE(0;IF(IFERROR(FIND(Sheet1!B$7;INDIRECT("'"&A1&"'!A1:Z200"))=0;0)=0;0;1);LAMBDA(a;b;a+b))
Thank you.